/*
 * TWI_ProjectView.java
 */

package twi_project;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.Icon;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.Timer;

import org.jdesktop.application.Action;
import org.jdesktop.application.FrameView;
import org.jdesktop.application.ResourceMap;
import org.jdesktop.application.SingleFrameApplication;
import org.jdesktop.application.TaskMonitor;

import twi.view.QueryMainPanel;
import twi.view.manipulation.ManipulationPanel;

/**
 * The application's main frame.
 */
public class TWI_ProjectView extends FrameView {

	public TWI_ProjectView(SingleFrameApplication app) {
		super(app);

		initComponents();

		customInit();

		// status bar initialization - message timeout, idle icon and busy
		// animation, etc
		ResourceMap resourceMap = getResourceMap();
		int messageTimeout = resourceMap.getInteger("StatusBar.messageTimeout");
		messageTimer = new Timer(messageTimeout, new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				statusMessageLabel.setText("");
			}
		});
		messageTimer.setRepeats(false);
		int busyAnimationRate = resourceMap
				.getInteger("StatusBar.busyAnimationRate");
		for (int i = 0; i < busyIcons.length; i++) {
			busyIcons[i] = resourceMap
					.getIcon("StatusBar.busyIcons[" + i + "]");
		}
		busyIconTimer = new Timer(busyAnimationRate, new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				busyIconIndex = (busyIconIndex + 1) % busyIcons.length;
				statusAnimationLabel.setIcon(busyIcons[busyIconIndex]);
			}
		});
		idleIcon = resourceMap.getIcon("StatusBar.idleIcon");
		statusAnimationLabel.setIcon(idleIcon);
		progressBar.setVisible(false);

		// connecting action tasks to status bar via TaskMonitor
		TaskMonitor taskMonitor = new TaskMonitor(getApplication().getContext());
		taskMonitor
				.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
					public void propertyChange(
							java.beans.PropertyChangeEvent evt) {
						String propertyName = evt.getPropertyName();
						if ("started".equals(propertyName)) {
							if (!busyIconTimer.isRunning()) {
								statusAnimationLabel.setIcon(busyIcons[0]);
								busyIconIndex = 0;
								busyIconTimer.start();
							}
							progressBar.setVisible(true);
							progressBar.setIndeterminate(true);
						} else if ("done".equals(propertyName)) {
							busyIconTimer.stop();
							statusAnimationLabel.setIcon(idleIcon);
							progressBar.setVisible(false);
							progressBar.setValue(0);
						} else if ("message".equals(propertyName)) {
							String text = (String) (evt.getNewValue());
							statusMessageLabel.setText((text == null) ? ""
									: text);
							messageTimer.restart();
						} else if ("progress".equals(propertyName)) {
							int value = (Integer) (evt.getNewValue());
							progressBar.setVisible(true);
							progressBar.setIndeterminate(false);
							progressBar.setValue(value);
						}
					}
				});
	}

	private void customInit() {
		this.jMenuItem_view_queryActionPerformed(null);
	}

	@Action
	public void showAboutBox() {
		if (aboutBox == null) {
			JFrame mainFrame = TWI_ProjectApp.getApplication().getMainFrame();
			aboutBox = new TWI_ProjectAboutBox(mainFrame);
			aboutBox.setLocationRelativeTo(mainFrame);
		}
		TWI_ProjectApp.getApplication().show(aboutBox);
	}

	/**
	 * This method is called from within the constructor to initialize the form.
	 * WARNING: Do NOT modify this code. The content of this method is always
	 * regenerated by the Form Editor.
	 */
	@SuppressWarnings("unchecked")
	// <editor-fold defaultstate="collapsed" desc="Generated
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        mainPanel = new javax.swing.JPanel();
        menuBar = new javax.swing.JMenuBar();
        javax.swing.JMenu fileMenu = new javax.swing.JMenu();
        jMenuItem_file_open = new javax.swing.JMenuItem();
        jMenuItem_file_save = new javax.swing.JMenuItem();
        javax.swing.JMenuItem exitMenuItem = new javax.swing.JMenuItem();
        jMenu1 = new javax.swing.JMenu();
        jMenuItem_view_query = new javax.swing.JCheckBoxMenuItem();
        jMenuItem_view_manipulate = new javax.swing.JCheckBoxMenuItem();
        javax.swing.JMenu helpMenu = new javax.swing.JMenu();
        javax.swing.JMenuItem aboutMenuItem = new javax.swing.JMenuItem();
        statusPanel = new javax.swing.JPanel();
        javax.swing.JSeparator statusPanelSeparator = new javax.swing.JSeparator();
        statusMessageLabel = new javax.swing.JLabel();
        statusAnimationLabel = new javax.swing.JLabel();
        progressBar = new javax.swing.JProgressBar();

        mainPanel.setName("mainPanel"); // NOI18N

        javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel);
        mainPanel.setLayout(mainPanelLayout);
        mainPanelLayout.setHorizontalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 720, Short.MAX_VALUE)
        );
        mainPanelLayout.setVerticalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 469, Short.MAX_VALUE)
        );

        menuBar.setName("menuBar"); // NOI18N

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(twi_project.TWI_ProjectApp.class).getContext().getResourceMap(TWI_ProjectView.class);
        fileMenu.setText(resourceMap.getString("fileMenu.text")); // NOI18N
        fileMenu.setName("fileMenu"); // NOI18N

        jMenuItem_file_open.setText(resourceMap.getString("jMenuItem_file_open.text")); // NOI18N
        jMenuItem_file_open.setName("jMenuItem_file_open"); // NOI18N
        jMenuItem_file_open.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem_file_openActionPerformed(evt);
            }
        });
        fileMenu.add(jMenuItem_file_open);

        jMenuItem_file_save.setText(resourceMap.getString("jMenuItem_file_save.text")); // NOI18N
        jMenuItem_file_save.setName("jMenuItem_file_save"); // NOI18N
        jMenuItem_file_save.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem_file_saveActionPerformed(evt);
            }
        });
        fileMenu.add(jMenuItem_file_save);

        javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(twi_project.TWI_ProjectApp.class).getContext().getActionMap(TWI_ProjectView.class, this);
        exitMenuItem.setAction(actionMap.get("quit")); // NOI18N
        exitMenuItem.setName("exitMenuItem"); // NOI18N
        fileMenu.add(exitMenuItem);

        menuBar.add(fileMenu);

        jMenu1.setText(resourceMap.getString("jMenu1.text")); // NOI18N
        jMenu1.setName("jMenu1"); // NOI18N

        jMenuItem_view_query.setSelected(true);
        jMenuItem_view_query.setText(resourceMap.getString("jMenuItem_view_query.text")); // NOI18N
        jMenuItem_view_query.setName("jMenuItem_view_query"); // NOI18N
        jMenuItem_view_query.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem_view_queryActionPerformed(evt);
            }
        });
        jMenu1.add(jMenuItem_view_query);

        jMenuItem_view_manipulate.setText(resourceMap.getString("jMenuItem_view_manipulate.text")); // NOI18N
        jMenuItem_view_manipulate.setName("jMenuItem_view_manipulate"); // NOI18N
        jMenuItem_view_manipulate.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem_view_manipulateActionPerformed(evt);
            }
        });
        jMenu1.add(jMenuItem_view_manipulate);

        menuBar.add(jMenu1);

        helpMenu.setText(resourceMap.getString("helpMenu.text")); // NOI18N
        helpMenu.setName("helpMenu"); // NOI18N

        aboutMenuItem.setAction(actionMap.get("showAboutBox")); // NOI18N
        aboutMenuItem.setName("aboutMenuItem"); // NOI18N
        helpMenu.add(aboutMenuItem);

        menuBar.add(helpMenu);

        statusPanel.setName("statusPanel"); // NOI18N

        statusPanelSeparator.setName("statusPanelSeparator"); // NOI18N

        statusMessageLabel.setName("statusMessageLabel"); // NOI18N

        statusAnimationLabel.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        statusAnimationLabel.setName("statusAnimationLabel"); // NOI18N

        progressBar.setName("progressBar"); // NOI18N

        javax.swing.GroupLayout statusPanelLayout = new javax.swing.GroupLayout(statusPanel);
        statusPanel.setLayout(statusPanelLayout);
        statusPanelLayout.setHorizontalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(statusPanelSeparator, javax.swing.GroupLayout.DEFAULT_SIZE, 720, Short.MAX_VALUE)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(statusMessageLabel)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 550, Short.MAX_VALUE)
                .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(statusAnimationLabel)
                .addContainerGap())
        );
        statusPanelLayout.setVerticalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addComponent(statusPanelSeparator, javax.swing.GroupLayout.PREFERRED_SIZE, 2, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(statusMessageLabel)
                    .addComponent(statusAnimationLabel)
                    .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(3, 3, 3))
        );

        setComponent(mainPanel);
        setMenuBar(menuBar);
        setStatusBar(statusPanel);
    }// </editor-fold>//GEN-END:initComponents

	private void setView(JComponent comp) {
		this.mainPanel.removeAll();
		this.mainPanel.setLayout(new BorderLayout());
		this.mainPanel.add(comp, BorderLayout.CENTER);
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				mainPanel.validate();
			}
		});
	}

	private void jMenuItem_view_queryActionPerformed(
			java.awt.event.ActionEvent evt) {// GEN-FIRST:event_jMenuItem_view_queryActionPerformed
		this.jMenuItem_view_manipulate.setSelected(false);
		this.jMenuItem_view_query.setSelected(true);
		setView(new QueryMainPanel());
	}// GEN-LAST:event_jMenuItem_view_queryActionPerformed

	private void jMenuItem_view_manipulateActionPerformed(
			java.awt.event.ActionEvent evt) {// GEN-FIRST:event_jMenuItem_view_manipulateActionPerformed
		this.jMenuItem_view_manipulate.setSelected(true);
		this.jMenuItem_view_query.setSelected(false);
		setView(new ManipulationPanel());
	}// GEN-LAST:event_jMenuItem_view_manipulateActionPerformed

	private void jMenuItem_file_openActionPerformed(
			java.awt.event.ActionEvent evt) {// GEN-FIRST:event_jMenuItem_file_openActionPerformed
		new OpenFrame(true);
	}// GEN-LAST:event_jMenuItem_file_openActionPerformed

	private void jMenuItem_file_saveActionPerformed(
			java.awt.event.ActionEvent evt) {// GEN-FIRST:event_jMenuItem_file_saveActionPerformed
	// TODO add your handling code here:
	}// GEN-LAST:event_jMenuItem_file_saveActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenuItem jMenuItem_file_open;
    private javax.swing.JMenuItem jMenuItem_file_save;
    private javax.swing.JCheckBoxMenuItem jMenuItem_view_manipulate;
    private javax.swing.JCheckBoxMenuItem jMenuItem_view_query;
    private javax.swing.JPanel mainPanel;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JProgressBar progressBar;
    private javax.swing.JLabel statusAnimationLabel;
    private javax.swing.JLabel statusMessageLabel;
    private javax.swing.JPanel statusPanel;
    // End of variables declaration//GEN-END:variables

	private final Timer messageTimer;
	private final Timer busyIconTimer;
	private final Icon idleIcon;
	private final Icon[] busyIcons = new Icon[15];
	private int busyIconIndex = 0;

	private JDialog aboutBox;
}
